129228450

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{66271}}^1$

素因数の和:66299

約数の個数: 48

約数和(自身を含む): 345144576

約数和(自身を除く): 215916126

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 130, 150, 195, 325, 390, 650, 975, 1950, 66271, 132542, 198813, 331355, 397626, 662710, 861523, 994065, 1656775, 1723046, 1988130, 2584569, 3313550, 4307615, 4970325, 5169138, 8615230, 9940650, 12922845, 21538075, 25845690, 43076150, 64614225, 129228450]

約数ペア:

[(1, 129228450), (2, 64614225), (3, 43076150), (5, 25845690), (6, 21538075), (10, 12922845), (13, 9940650), (15, 8615230), (25, 5169138), (26, 4970325), (30, 4307615), (39, 3313550), (50, 2584569), (65, 1988130), (75, 1723046), (78, 1656775), (130, 994065), (150, 861523), (195, 662710), (325, 397626), (390, 331355), (650, 198813), (975, 132542), (1950, 66271)]